package com.example.boke.mapper;

import com.example.boke.model.BlogInfo;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.List;

@Mapper
public interface BlogMapper {
    //返回博客列表
    @Select("select * from blog where delete_flag =0")
    List<BlogInfo> selectAll();
    //根据博客id返回博客信息
    @Select("select * from blog where id =#{id}")
    BlogInfo selectById(Integer id);

    //更新博客
    Integer updateBlog(BlogInfo blogInfo);

    //发布博客
    @Insert("insert into blog (title,content,user_id) values (#{title}, #{content},#{userId})")
    Integer insertBlog(BlogInfo blogInfo);
}
